| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.commons.imaging.formats.tiff; |
| |
| import java.io.IOException; |
| |
| import org.apache.commons.imaging.ImageReadException; |
| import org.apache.commons.imaging.formats.tiff.datareaders.DataReader; |
| import org.apache.commons.imaging.formats.tiff.datareaders.DataReaderStrips; |
| import org.apache.commons.imaging.formats.tiff.datareaders.DataReaderTiled; |
| import org.apache.commons.imaging.formats.tiff.photometricinterpreters.PhotometricInterpreter; |
| |
| public abstract class TiffImageData |
| { |
| public static class Tiles extends TiffImageData |
| { |
| public final TiffElement.DataElement tiles[]; |
| |
| // public final byte tiles[][]; |
| private final int tileWidth, tileLength; |
| |
| public Tiles(final TiffElement.DataElement tiles[], |
| final int tileWidth, final int tileLength) |
| { |
| this.tiles = tiles; |
| this.tileWidth = tileWidth; |
| this.tileLength = tileLength; |
| } |
| |
| @Override |
| public TiffElement.DataElement[] getImageData() |
| { |
| return tiles; |
| } |
| |
| @Override |
| public boolean stripsNotTiles() |
| { |
| return false; |
| } |
| |
| @Override |
| public DataReader getDataReader(TiffDirectory directory, |
| PhotometricInterpreter photometricInterpreter, |
| int bitsPerPixel, int bitsPerSample[], int predictor, |
| int samplesPerPixel, int width, int height, int compression, int byteOrder) |
| throws IOException, ImageReadException |
| { |
| return new DataReaderTiled(directory, photometricInterpreter, |
| tileWidth, tileLength, bitsPerPixel, bitsPerSample, |
| predictor, samplesPerPixel, width, height, compression, byteOrder, this); |
| } |
| |
| // public TiffElement[] getElements() |
| // { |
| // return tiles; |
| // } |
| } |
| |
| public static class Strips extends TiffImageData |
| { |
| public final TiffElement.DataElement strips[]; |
| // public final byte strips[][]; |
| public final int rowsPerStrip; |
| |
| public Strips(final TiffElement.DataElement strips[], |
| final int rowsPerStrip) |
| { |
| this.strips = strips; |
| this.rowsPerStrip = rowsPerStrip; |
| } |
| |
| @Override |
| public TiffElement.DataElement[] getImageData() |
| { |
| return strips; |
| } |
| |
| @Override |
| public boolean stripsNotTiles() |
| { |
| return true; |
| } |
| |
| @Override |
| public DataReader getDataReader(TiffDirectory directory, |
| PhotometricInterpreter photometricInterpreter, |
| int bitsPerPixel, int bitsPerSample[], int predictor, |
| int samplesPerPixel, int width, int height, int compression, int byteorder) |
| throws IOException, ImageReadException |
| { |
| return new DataReaderStrips(directory, photometricInterpreter, |
| bitsPerPixel, bitsPerSample, predictor, samplesPerPixel, |
| width, height, compression,byteorder, rowsPerStrip, this); |
| } |
| |
| // public TiffElement[] getElements() |
| // { |
| // return strips; |
| // } |
| |
| } |
| |
| // public abstract TiffElement[] getElements(); |
| |
| public abstract TiffElement.DataElement[] getImageData(); |
| |
| public abstract boolean stripsNotTiles(); |
| |
| public abstract DataReader getDataReader(TiffDirectory directory, |
| PhotometricInterpreter photometricInterpreter, int bitsPerPixel, |
| int bitsPerSample[], int predictor, int samplesPerPixel, int width, |
| int height, int compression, int byteOrder) throws IOException, ImageReadException; |
| |
| public static class Data extends TiffElement.DataElement |
| { |
| public Data(int offset, int length, final byte data[]) |
| { |
| super(offset, length, data); |
| } |
| |
| @Override |
| public String getElementDescription(boolean verbose) |
| { |
| return "Tiff image data: " + data.length + " bytes"; |
| } |
| |
| } |
| } |